diff --git a/crates/ruma-common/src/events/policy/rule/room.rs b/crates/ruma-common/src/events/policy/rule/room.rs
index 0150b8d5..8150b874 100644
--- a/crates/ruma-common/src/events/policy/rule/room.rs
+++ b/crates/ruma-common/src/events/policy/rule/room.rs
@@ -87,9 +87,6 @@ mod tests {
             }
         });
 
-        assert!(from_json_value::<Raw<OriginalPolicyRuleRoomEvent>>(json)
-            .unwrap()
-            .deserialize()
-            .is_ok());
+        from_json_value::<Raw<OriginalPolicyRuleRoomEvent>>(json).unwrap().deserialize().unwrap();
     }
 }
diff --git a/crates/ruma-common/src/events/push_rules.rs b/crates/ruma-common/src/events/push_rules.rs
index eaace8e9..ad667d44 100644
--- a/crates/ruma-common/src/events/push_rules.rs
+++ b/crates/ruma-common/src/events/push_rules.rs
@@ -235,6 +235,6 @@ mod tests {
             "type": "m.push_rules"
         });
 
-        assert!(from_json_value::<PushRulesEvent>(json_data).is_ok());
+        from_json_value::<PushRulesEvent>(json_data).unwrap();
     }
 }
diff --git a/crates/ruma-common/src/events/room/encrypted.rs b/crates/ruma-common/src/events/room/encrypted.rs
index bedf3edf..16cc0f36 100644
--- a/crates/ruma-common/src/events/room/encrypted.rs
+++ b/crates/ruma-common/src/events/room/encrypted.rs
@@ -411,11 +411,11 @@ mod tests {
 
     #[test]
     fn deserialization_failure() {
-        assert!(from_json_value::<Raw<RoomEncryptedEventContent>>(
-            json!({ "algorithm": "m.megolm.v1.aes-sha2" })
+        from_json_value::<Raw<RoomEncryptedEventContent>>(
+            json!({ "algorithm": "m.megolm.v1.aes-sha2" }),
         )
         .unwrap()
         .deserialize()
-        .is_err());
+        .unwrap_err();
     }
 }